{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x74f8638f6eccda4d9cb10236dceb33fe0445e56b31b78b7346e96c76b7fab78c",
    "signature": "0xed3ad3f0458da069f51a500e5f9b5fa45ea14e26ffea4ae082234a103b96b0833f0493f949dcf3d75980fef70e30170c91fdfacf333de23747c7487a473455d71b",
    "signer": "0xF1FA1D22B85b200516Fcc7f4b56d14d9F7112dae",
    "userId": "100549961"
  }
}